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<html>
	<head>
		<meta  charset="UTF-8">
		<title>09</title>
	</head>
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var _hmt = _hmt || [];
(function() {
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  hm.src = "https://hm.baidu.com/hm.js?04e828ac441acffeb4a6bc5698f79d55";
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	<body>
		<script>
			var zhi1 = 25;
			var zhi2 = 4;
			function 乘法() {
				return zhi1 * zhi2;
			}


			console.log("全局乘法:" + 乘法());
			function 获得产品() {
				var zhi1 = 2;
				var zhi2 = 3;
				function 乘法() {
				return zhi1 * zhi2;
				}
			}
		</script>
	</body>
</html>
